package cn.edu.hzvtc.service;


import cn.edu.hzvtc.pojo.Area;
import org.springframework.stereotype.Service;

import java.util.List;
@Service
public interface areaService {
    int add(Area area);
    int update(Area area);
    int delete(int delete_id);
    List<Area> getTree(int parentID);
    List<Area> getChildren(Integer parentId);
    Long getCount(Integer areaType);
}